MrMarshall Hired June to Collect Data from a Group of Subjects.Neither

question 29

Multiple Choice

Mr.Marshall hired June to collect data from a group of subjects.Neither June nor the subjects were aware of the independent variable that Mr.Marshall had manipulated.This is an example of _______.

• A)randomization
• B)a placebo
• C)double-blind control
• D)experimenter bias

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Definitions:

Neutrophils

A type of white blood cell, pivotal in defending the body against bacterial infections.

Basophils

A type of white blood cell involved in inflammatory responses and allergic reactions.

Neutrophils

A type of white blood cell that plays a key role in the immune system by engulfing and destroying pathogens.

Bacterial Infections

Infections caused by bacteria, which can affect almost any area of the human body.